TWI242988B - Image signal processing apparatus - Google Patents

Image signal processing apparatus Download PDF

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Publication number
TWI242988B
TWI242988B TW092112431A TW92112431A TWI242988B TW I242988 B TWI242988 B TW I242988B TW 092112431 A TW092112431 A TW 092112431A TW 92112431 A TW92112431 A TW 92112431A TW I242988 B TWI242988 B TW I242988B
Authority
TW
Taiwan
Prior art keywords
color
change
brightness
aforementioned
signal processing
Prior art date
Application number
TW092112431A
Other languages
English (en)
Chinese (zh)
Other versions
TW200405729A (en
Inventor
Yukihiro Tanizoe
Yasutoshi Yamamoto
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of TW200405729A publication Critical patent/TW200405729A/zh
Application granted granted Critical
Publication of TWI242988B publication Critical patent/TWI242988B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H04N25/136—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements using complementary colours
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Blocking Light For Cameras (AREA)
  • Processing Of Color Television Signals (AREA)
TW092112431A 2002-05-08 2003-05-07 Image signal processing apparatus TWI242988B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002132683 2002-05-08
JP2002294490A JP4284960B2 (ja) 2002-05-08 2002-10-08 画像信号処理装置

Publications (2)

Publication Number Publication Date
TW200405729A TW200405729A (en) 2004-04-01
TWI242988B true TWI242988B (en) 2005-11-01

Family

ID=29422372

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092112431A TWI242988B (en) 2002-05-08 2003-05-07 Image signal processing apparatus

Country Status (8)

Country Link
US (1) US7499086B2 (ko)
EP (1) EP1503600B1 (ko)
JP (1) JP4284960B2 (ko)
KR (1) KR100960176B1 (ko)
CN (1) CN1326402C (ko)
CA (1) CA2479662A1 (ko)
TW (1) TWI242988B (ko)
WO (1) WO2003096702A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080128466A1 (en) 2003-12-04 2008-06-05 Takao Hasegawa Stapling Apparatus
EP1675407A1 (en) * 2004-12-27 2006-06-28 Robert Bosch Gmbh Colour separation
JP2012049891A (ja) * 2010-08-27 2012-03-08 Sony Corp 撮像装置、および信号処理方法、並びにプログラム
KR102500291B1 (ko) * 2016-09-05 2023-02-16 삼성전자주식회사 통신 인터페이스 장치 및 디스플레이 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107623A (en) 1978-02-13 1979-08-23 Sony Corp Suppression circuit for luminance signal
JPS6159992A (ja) 1984-08-31 1986-03-27 Hitachi Ltd 映像信号処理回路
JPH0724423B2 (ja) 1987-12-29 1995-03-15 日本ビクター株式会社 動き適応型輝度信号色信号分離装置及び動き検出回路
US5457447A (en) * 1993-03-31 1995-10-10 Motorola, Inc. Portable power source and RF tag utilizing same
JPH0724423A (ja) 1993-07-05 1995-01-27 Murata Mach Ltd 空ボビン判別装置
JP3322017B2 (ja) 1994-08-30 2002-09-09 松下電器産業株式会社 輪郭補正装置
JP3392564B2 (ja) * 1995-02-27 2003-03-31 三洋電機株式会社 単板式カラービデオカメラ
JP3185847B2 (ja) 1995-04-06 2001-07-11 三協アルミニウム工業株式会社 障子の開閉装置
JP3419651B2 (ja) 1997-06-12 2003-06-23 松下電器産業株式会社 画像信号処理装置
JP2000197067A (ja) 1998-12-28 2000-07-14 Fuji Photo Film Co Ltd 固体撮像装置および画像デ―タ作成方法
JP3540758B2 (ja) 2000-09-08 2004-07-07 三洋電機株式会社 単板式カラーカメラにおける水平輪郭信号生成回路

Also Published As

Publication number Publication date
KR20040104518A (ko) 2004-12-10
CN1326402C (zh) 2007-07-11
CN1650639A (zh) 2005-08-03
US7499086B2 (en) 2009-03-03
TW200405729A (en) 2004-04-01
JP4284960B2 (ja) 2009-06-24
JP2004032662A (ja) 2004-01-29
WO2003096702B1 (fr) 2004-02-19
KR100960176B1 (ko) 2010-05-26
WO2003096702A1 (en) 2003-11-20
EP1503600A4 (en) 2006-11-22
US20050168600A1 (en) 2005-08-04
EP1503600B1 (en) 2015-07-01
CA2479662A1 (en) 2003-11-20
EP1503600A1 (en) 2005-02-02

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